269481472

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40518

約数の個数: 40

約数和(自身を含む): 579869136

約数和(自身を除く): 310387664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 40487, 80974, 161948, 323896, 526331, 647792, 1052662, 1295584, 2105324, 2591168, 4210648, 5182336, 8421296, 10364672, 16842592, 20729344, 33685184, 67370368, 134740736, 269481472]

約数ペア:

[(1, 269481472), (2, 134740736), (4, 67370368), (8, 33685184), (13, 20729344), (16, 16842592), (26, 10364672), (32, 8421296), (52, 5182336), (64, 4210648), (104, 2591168), (128, 2105324), (208, 1295584), (256, 1052662), (416, 647792), (512, 526331), (832, 323896), (1664, 161948), (3328, 80974), (6656, 40487)]